Features: -LED strips can be used for TV/PC/Laptop Background Lighting. Home lighting decoration. LED lights sync with pitches of music, the changing colors will make experience of watching TV&Videos more wonderful. -blue-tooth CONTROL: Take complete control of your lighting on your mobile devices with APP via bluet-ooth, both available for Apple and Android devices, when you download the APP, then turn on blue-tooth, you can connect the light automatically. With timer settings on APP(RF remote is not included because it is App controlled). -SAFER TO USE: USB Power Supply. Waterproof and dustproof, extremely low-heat, touchable and safe for children.Great for indoor use and dining room, bedroom, Party, Wedding and Halloween Christmas Holiday. Specifications: Control Modes: blue-tooth control(APP). LED Type: 2385 RGB. Power supply: USB. Lumens of Single light bead: 12 Lumens. Protection grade: IP65 waterproof. Quantity of LED bead: 60 beads/Meter. Size: 1m(3.28ft); 2m(6.56ft); 3m(9.84ft); 4m(13.12ft); 5m(16.4ft). [Conversion: 1 m = 3.28084 ft; 1 ft = 0.3048 m]. Package includes: 1 x Led strip (Length is optional). 1 x USB controller. Note: -Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. -Please allow 1-5CM differs due to manual measurement. -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding